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Math
Page 98
Questions (120,420)
if Jen and Heather went to lunch. Jen discovered that she had only $8.00. Luckily Heather had enough money to pay the other part
3 answers
asked by
Ryan
418 views
Andy was on his way to a marble tournament when he met Bob. Andy's bag of marbles was heavy, so he gave Bob 1/2 of his marbles
3 answers
asked by
Anonymous
419 views
Input s ? ? 9 12 15
t 70 66 62 58 54 Write the rule as an equation. Use the equation to extend your pattern.
3 answers
asked by
kelly
388 views
How do you find the value of x for a regular pentagon with its sides extended. The only information that they give is X to the
1 answer
asked by
Arlena
421 views
Use 2nd Fundamental Theorem of Calculus to find derivative of f(x) = integral of 2x^2 to x-5 of square root of Sin(t)dt.
Please
3 answers
asked by
Nick
429 views
What is the easiest way to figure this out?
5 yrs 21 days 4 hours 32 min 17 sec _ 2 yrs 93 days 7 hours 47 min 24 sec
1 answer
asked by
Glen
407 views
Graph linear inequality
y<-2x + 4 y<x-4
1 answer
asked by
Bob
384 views
The sum of tow numbers is 5, and their difference is 26. Find the two numbers.
1 answer
asked by
CB
394 views
Use common factoring and the difference of two squares to factor each expression... 5x^2-125
1 answer
asked by
Karla
421 views
find each quotient, using long division (5x^4+14x^3+9x) / (x^2+3x+1)
1 answer
asked by
Alex
396 views
A celluar phone company offers a contract for which the cost c, in dollars,t minutes telophoning is givien by
1 answer
asked by
Anonymous
435 views
A map has a ratio scale of 1:24,000, what is the ground distance in feet if the map distance is 3.5 inches?
Is it 7,000 feet?
1 answer
asked by
Bee
432 views
If a ship dumped 10.8 million gallons of oil into the open ocean, how many square miles of ocean would be covered by an oil
1 answer
asked by
Katie L.
433 views
Here is my problem. I'm to solve the proportion of 4/5=x-8/8. My answer looks like tis: 32=5x-8 add 8 to both sides so then it
1 answer
asked by
B.B.
425 views
I used front end estimation without adjustments on this problem: 73,811/462=165. Is this right, if not will you please explain
1 answer
asked by
B.B.
415 views
How do you do this, I keep on getting 3..
There is a right triangle. One angle is 30 degrees. The hypotenuse is 24. What is the
1 answer
asked by
Angie
405 views
Solve by the elimination method.
5r-3s=2 3r 5s =42 r=-40 is this right. 4x+5y=7 5x-4y=5 Decide whteher the pair of line is
3 answers
asked by
Mary jo
378 views
A new car depreciates an average of 22% in its first year of use. If the car was worth $16,000 when it was new, what will the
3 answers
asked by
Ali
410 views
Solve this Equasion
x=2y 4x+y=12 using the substitution method. Please give solution
1 answer
asked by
greg
413 views
What is the slope
5x+4y=4 4x+5y=8 is it -5/4 and 4/5
5 answers
asked by
Bryan
403 views
Which of the following is the smallest
a. one inch b. one centimeter c. one meter d. one kilometer the answer is b
1 answer
asked by
Jennyv
417 views
The perimeter of a rectangle is 15 ins. The lenqth is 3 ins. lonqer than 5 times the width. Find the length
A)63 B)12 C)36 D)38
3 answers
asked by
Kenya
407 views
If a = 3i + 2j - k and b = -2i + j calculate each magnitude.
a) a + b I got sqrt3, but the answer at the back of the book says
4 answers
asked by
Anonymous
396 views
How many sheets of 3/4 inch thick plywood can be placed on a shelf that is just over 18 inches high?
4 answers
asked by
Mike
423 views
I am supposed to find the slope and y intercept of x=-9
Just waned to verify, but the line would be vertical and so the slope is
1 answer
asked by
Russell
434 views
What is the volume, in cubic in, of a rectangular prism with a height of 20in, a width
of 13in, and a length of 15in?
3 answers
asked by
Aaliyah
389 views
A set of data has a range of 30. The least value in the set of data is 22. What is the greatest value?
1 answer
asked by
Jesse
379 views
What is the formula for a triangular pyramid?
A. (0.5*Length*Width)* Height B. (0.5/Length*Width)* Height C. 1/5 (0.5* Length *
4 answers
asked by
Lexi
389 views
Answers to the 7A unit test? (Operations with fractions)
3 answers
asked by
Mel
428 views
The map of a biking trail is drawn on a coordinate grid. The trail starts at P(−3, 2) and goes to Q(1, 2). It continues from Q
1 answer
asked by
Anonymous
412 views
3 1/2 x 2 1/4=???
1 answer
asked by
Emily
376 views
For which value of x is the equation true?
10^x = 2e A. e/5 B. 2/ln10 C. 1+ln2/ln10 D. 1 + log2
3 answers
asked by
bat-man
366 views
The Mathematics test done shows a result presented as follows: 11-20(8), 21-30(12), 31-40(15), 41-50(21), 51-60(20), 61-70(8),
1 answer
asked by
Sha
383 views
Wastewater from a small town is treated in a trickling filter which is preceded by a screen, sand-removal and primary
1 answer
asked by
VC
411 views
Marcus and Lisa went on holiday to England.
The rate of exchange for their money was $2.35 Can to £1. How many English pounds
1 answer
asked by
Jefff
380 views
-5+x=14
A. -19 **** B. 9 C.-9 D.19 **** means my answer, please help, I need to know if i'm correct in the hour thank you
3 answers
asked by
Just need help
378 views
Find the selling price for each item given the cost and the percent of discount
Coat: 43$; 40% discount
1 answer
asked by
Juliana
398 views
An Italian restaurant offers a small, medium, and a large pizza. The choices for toppings are cheese, sausage, spinach or
1 answer
asked by
Micheal
425 views
How can cos(x - pi/4) be rewritten as sin(x + pi/4)?
1 answer
asked by
Anonymous
400 views
FIND THE LCM (1400,40)BY USING PRIME FACTORAZATION
1 answer
asked by
HAILE SEMAGN
419 views
Solve the inequality. Explain all steps and identify the properties used.
n−3+5>4
3 answers
asked by
mrs. reeves
410 views
The teacher gave this pattern to the class the first term is five and the rule is ad for subtract one each students as one
1 answer
asked by
Anonymous
428 views
The mighty Unicorn band from New Braunfels High school require 6 buses to travel out of town. Each bus holds 70 passengers not
1 answer
asked by
Anonymous
407 views
The dimensions of Mr. Mallory’s rectangular sun room is 13.6feet by 12.75 feet. He will cover the floor with tile. One box of
1 answer
asked by
Sarah
412 views
Determine the characteristics of the quadratic function:
y = 4(x + 5)(x – 2) Organize these in a chart form, with rows for
1 answer
asked by
A
433 views
If m<1 = 55 , what is m<5?
1 answer
asked by
Anonymous
377 views
D4) 9=2.25x
I wasn't taught decimals in pre-algebra yet. I know decimals, but just not in these type of problems
3 answers
asked by
Barry Vacker
424 views
Dev bought a plot of land with an area of 2/5km2.he divided the land equally into 8 small plots.what was the total area of 3 of
1 answer
asked by
Tabassum sultana
431 views
I need some help on this question
Which of the following fraction is also a repeating A. 7/14 B. 3/12 C. 10/16 D. 5/15 Thank you
5 answers
asked by
Delaney
396 views
What the addend for 38+26
1 answer
asked by
Anonymous
415 views
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